Ammann ARR 1575 Yanmar - Coolant

93ARR1575
2152
MAINTENANCE MANUAL
3.2.3. Coolant
Yanmar engines:
Coolant
The coolant specication must meet requirements of:
ASTM D6210
ASTM D4985
JIS K-2234
SAE J814C, J1941, J1034 or J2036
To ll the cooling circuit, use the coolant in the mixing
ratio of 50 % / 50 % with high-quality water (thermal pro-
tection up to -37°C).
Change the coolant every 2,000 hours, after 2 years at
the latest.
Note:
The machines are lled with a cooling solution with the Bantleon
Avia Antifreeze NG coolant, specication SAE J 1034 at the ma-
nufacturer‘s during the production.
It is a coolant based on monoethyleneglycol containing silicates.
It does not contain phosphates, nitrates, amines and borates.
There is an Avia NG label placed at the point to ll the coolant
into the machine.
Rell the cooling circuit with the same or a completely
miscible coolant of the required specication.
If the use of a dierent, immiscible coolant is necessa-
ry, the cooling circuit must be completely drained and
cleaned with clean water repeatedly, at least 3 times.
However, it is not allowed to use a coolant of a dierent
specication than stated by the engine manufacturer.
The coolant protects the cooling system from freezing,
corrosion, cavitation, overheating, etc.
It is forbidden to operate the machine without coolant
even for a short time.
It is forbidden to use a coolant of a dierent than prescri-
bed specication and base. The engine and the cooling
system can get damaged and the warranty lost.
Always check the ratio of antifreeze cooling agent in the
coolant with a refractometer before the winter season
starts.
Water quality
Do not use hard water with a higher content of calcium and
magnesium, which brings calculus formation, and with a higher
content of chlorides and sulphates, which causes corrosion.
The maximum content of compounds of calcium and magnesi-
um is 170 milligrams – hardness of water.
The maximum content of compounds of chlorine is 40
milligrams.
The maximum content of compounds of sulphur is 100
milligrams.
Safety instructions:
1) Protect your hands with protective gloves.
2) In case of ingestion immediately seek medical treatment.
3) I n case of contact with skin or clothing immediately
wash the aected area with clean water.
4) Do not mix dierent types of coolants. The mixture can
cause a chemical reaction with formation of harmful
substances.